<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        body{
            display: flex;
            align-items: center;
            justify-content: center;
            align-items: center;
        }
        #icon{
            /* box-shadow: 0 0 10px #000; */
            filter: drop-shadow(0 0 10px #000);
        }
    </style>
</head>
<body>
    <img id="icon" src="./棒棒糖.png">
</body>
</html>